Bài 6.Mảnh đất hình chữ nhật, có chiều dài 32,5 m . Chiều rộng 25 m . Người ta dành 12% diên tích đất làm nhà.Tính diện tích đất còn lại ?

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I. Choose the best answer. (A, B, C or D). 1. Which city is ………………………………….. , Ha Noi or Ho Chi Minh City? A. large B. larger C. largest D. the largest 2. It is often rainy in Hue ……………………… remember to bring an umbrella. A. but B. so C. or D. must 3. You must remember to bring a……………….. It’s very useful when you go into a cave because it’s very dark there. A. torch B. clock C. scissors D. compass 4. The boat trip to Ca Mau, the southern trip of Viet Nam, was….. experience of my life. A. good B. better C. best D. the best 5. The Amazone ……….. is in Brazil. A. rain forest B. rainy forest C. wet forest D. wetter forest 6. Tra Co beach is………….. beach in Viet Nam. A. long B. longer C.longest D. the longest 7. The islands in Ha Long Bay are named things around us. A. in B. for C. after D. at 8. Mount Everest is the highest mountain the world. A. in B. on C. at D. of 9. - Do you finish packing? - Yes. All my things are in my . A. back B. backpack C. back pack D. plaster 10. If we had a , we wouldn’t get lost. A. backpack B. ruler C. compass D. painkiller 11. You travel alone to the mountain. Always go in group. A. must B. mustn’t C. do D. don’t 12. People think Ayers rock is in the evening when it is red. A. good B. better C. best D. the best 13. You all necessary things along with you before you start your trip. A. takes B. won’t take C. must take D. mustn’t take 14. You be late for school. It’s against the school regulations. A. must B. mustn’t C. can D. can’t 15. You take a lot of warm clothes when you go to Sapa in winter. A. must B. mustn’t C. can D. can’t 16. Ba Be lake is the lake in Viet Nam. A. large B. larger C. largest D. tallest II. Make question for underlined words: 1.Thu’s father reads a morning newspaper every day. →................................................ 2. She is going to school. →................................................ 3.Tam and Ba are playing sports now. →................................................ 4.They like Harry Porter film. →................................................ 5.Lan’s father works for Tuoi Tre newspaper. →................................................ 6.She will stay in Ha Noi 2 days. →................................................ 7.She will buy a new computer. →................................................ 8.She should put on a hat when she goes outside. →................................................ 9.They are from Korea. →................................................ 10.We are visiting our grandparents this weekend. →................................................ III. Correct order. 1.I / you / wish /a / good / long / and / life / health/ . →........................................................................ 2.Da Nang/ will / my family / my grandparents / visit / in/. →............................................................................... 3.Tet / my father / before / our / repaint / will / house/ . →.............................................................................. 4.Phong / Banh Chung / won’t / Thailand / eat / in/ . →.............................................................................. 5.How / you / lucky money / spend/ your / will .....................................................................